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#Question id: 178


Given the pKa values of different acidic sites in cysteine, the principal ionic form which will never exist at any pH

#Section 2: General Biology
  1. A 

  2. B 

  3. C

  4. D


Answer:- Option(s): 4


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#Question id: 378

#Section 4: Fundamentals of Biological Engineering

Which of the following statements about buffers is true?

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#Question id: 14434

#Section 5: Bioprocess Engineering and Process Biotechnology

the centrifugal separation of biomass of 80um sized cells of density 1.04kgm-3 was carried out in a tubular centrifuge having a diameter of 15cm and rotating at 1200 rev/min. the axis of rotation was 0.8cm, the liquid viscosity was 1.0kgm-3 and 0.013 gcm-ls-1 respectively. centrifuge length is 40cm, what will be the time required for centrifuging 1000 litres of broth? 

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#Question id: 1574

#Section 2: General Biology

A bacterium entering the body through a small cut in the skin will do which of the following?

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#Question id: 18808

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

What would happen if serum is omitted from the ELISA, but all other steps remain same?

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#Question id: 206

#Section 2: General Biology

The reactive center of coenzyme A is

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